If you select “None” in “screen saver” page, then all the other items in this page would
become gray; if you select one of the screen saver programs, then you can preview this screen
saver program and also set the waiting time of the screen saver; if you need the screen saver to
lock the screen, select “Lock Screen”.
2.1.4 Sound
1.
Use “Sound”
The “sound” program is used for adjusting the volume and microphone of the terminal
system
2.
Run the “Sound” program
(1) Double click the “Sound” icon
in the status bar on the right bottom of the
desktop ;
(2) Open “Control Center” and select “Sound” in it.
The operating interface is as the picture shows below:
Sound
Adjust the volume
